Has anyone here had success with reading or writing parameters directly to a device using the SFB 52 or 53 blocks in TIA portal?
My problem seems to be in the address, if I set up a system in S7 Manager and a 300 CPU I have no problem. I use the "Diagnostic Address" of the device as the address on the SFB and communication works.
On the TIA portal I can't find the "Diagnostic Address" But I have the "HW Identifier", but using this I get an error everytime I activate the SFB.
I have tried searching the web but have until now come up short on an example that involved TIA.
I have TIA 11 and TIA 12 at my disposal.
My problem seems to be in the address, if I set up a system in S7 Manager and a 300 CPU I have no problem. I use the "Diagnostic Address" of the device as the address on the SFB and communication works.
On the TIA portal I can't find the "Diagnostic Address" But I have the "HW Identifier", but using this I get an error everytime I activate the SFB.
I have tried searching the web but have until now come up short on an example that involved TIA.
I have TIA 11 and TIA 12 at my disposal.